Having some trouble with these- could anyone offer insight? Thanks! A conducting

Question

Having some trouble with these- could anyone offer insight? Thanks!

A conducting loop moves at a constant speed parallel to a long, straight, current-carrying wire, as shown in the figure below. Which of the following is true? The induced current in the loop will be clockwise. There will be no induced current in the loop. The induced current in the loop will be alternately clockwise and then counterclockwise. The induced current in the loop will be counterclockwise. The induced current in the loop will be only parallel to the current i. A very flexible helical coil is suspended as shown in the figure below. What will happen when a sizable current is sent through the coil? The coil will vibrate. The coil will compress. The coil will remain unchanged. The coil will expand.

Explanation / Answer

1. no induced current as the loop is moving with constant spped

2. the coil will compress, again due to lenz law, back emf will make coil to compress

Related Questions

Navigate

• Browse (All)
• Browse H
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.